NL2020321B1 - Test System for Testing the Life of Reciprocating Disc Plough with Variable Parameters - Google Patents

Test System for Testing the Life of Reciprocating Disc Plough with Variable Parameters Download PDF

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Publication number
NL2020321B1
NL2020321B1 NL2020321A NL2020321A NL2020321B1 NL 2020321 B1 NL2020321 B1 NL 2020321B1 NL 2020321 A NL2020321 A NL 2020321A NL 2020321 A NL2020321 A NL 2020321A NL 2020321 B1 NL2020321 B1 NL 2020321B1
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Netherlands
Prior art keywords
variable
testing
gear
mobile rack
mobile
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NL2020321A
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Dutch (nl)
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NL2020321A (en
Inventor
Zhong Wen
Junfu Zhang
Wei Yang
Lei Ma
Yu Wang
Liping Zhou
Hao Li
Guangming Yao
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Univ Xihua
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Publication of NL2020321A publication Critical patent/NL2020321A/en
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Publication of NL2020321B1 publication Critical patent/NL2020321B1/en

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    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
    • G01M13/00—Testing of machine parts
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
    • G01M13/00—Testing of machine parts
    • G01M13/02—Gearings; Transmission mechanisms
    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01B—SOIL WORKING IN AGRICULTURE OR FORESTRY; PARTS, DETAILS, OR ACCESSORIES OF AGRICULTURAL MACHINES OR IMPLEMENTS, IN GENERAL
    • A01B15/00—Elements, tools, or details of ploughs
    • A01B15/16—Discs; Scrapers for cleaning discs; Sharpening attachments
    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01B—SOIL WORKING IN AGRICULTURE OR FORESTRY; PARTS, DETAILS, OR ACCESSORIES OF AGRICULTURAL MACHINES OR IMPLEMENTS, IN GENERAL
    • A01B76/00—Parts, details or accessories of agricultural machines or implements, not provided for in groups A01B51/00 - A01B75/00
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N3/00—Investigating strength properties of solid materials by application of mechanical stress
    • G01N3/56—Investigating resistance to wear or abrasion

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  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Transmission Devices (AREA)
  • Investigation Of Foundation Soil And Reinforcement Of Foundation Soil By Compacting Or Drainage (AREA)
  • Testing Of Devices, Machine Parts, Or Other Structures Thereof (AREA)

Abstract

This invention discloses a kind of test system for testing the life of reciprocating disc plough with variable parameters, including a motor, a speed changing and reversing box, screw rods, a soil groove, a mobile rack, compacting rollers, a vertical sleeve, a vertical shaft, a rotating sleeve and a disc plough. There are two screw rods and the soil groove is set between the two screw rods. The mobile rack is located above the soil groove, the vertical sleeve is set on the mobile rack, the vertical shaft is set in the vertical sleeve, and the vertical sleeve is fixed with the vertical shaft by the first pin. The vertical shaft is provided with the rotating sleeve and the disc plough is connected with the rotating sleeve by the second pin. There are two compacting rollers and both are set on the mobile rack. The two compacting rollers are arranged on the two sides of the disc plough. The relevant parameters of the tillage implement can be changed to measure the optimum working condition by simulating the operation of agricultural implement in the real working condition in this invention.

Description

Test System tor Testing the Life of Reciprocating Disc Plough with Variable Parameters
Field of the Invention
This invention belongs to the field of testing for agricultural machinery, particularly involving a kind of device for material wear test for the disc plough of agricultural machinery.
Background of the Invention
In order to realize the transformation from a big agricultural country to a powerful agricultural country, China has brought agricultural issues into the central first document more than ten years. Realizing the dream of powerful agricultural country, we must undergo the course of agricultural mechanization. Then, the reliability, high efficiency, practicability, and durability of the agricultural machinery have become the focus of attention.
At present, for most of the wear testers for agricultural machinery, the tillage components are set in the circular groove to perform circular motion. This can achieve the friction to the agricultural machinery, but it is not the actual work for most agricultural machinery, and it also cannot change various parameters to perform the test. Therefore, experiments for the agricultural machinery need be performed repeatedly in the real environment to screen out the most wear-resistant materials and the most appropriate working condition.
Summary of the Invention
This invention overcomes the shortcomings of the current technology and provides a kind of test system for testing the life of reciprocating disc plow with variable parameters, and it aims to simulate the actual work conditions for the agricultural machinery and test and find the best working condition by changing more relevant parameters of the tillage tools.
In consideration of above-mentioned problems in current technology, the following technical solution is provided in this invention according to one aspect disclosed in the invention: a kind of test system for testing the life of reciprocating disc plough with variable parameters which includes the motor, speed changing and reversing box, screw rods, soil groove, mobile rack, compacting rollers, vertical sleeve, vertical shaft, rotating sleeve and disc plough. There are two screw rods and the soil groove is set between the two screw rods. The output shaft of the mentioned motor is connected with the Input shaft of the mentioned speed changing and reversing box by the coupler. The output shaft of the speed changing and reversing box is connected with one screw rod by the first transmission device and the synchronous rotation between the one screw rod and the other one screw rod is realized by setting the second transmission device. The mobile rack is set on the two screw rods, and the mentioned mobile rack cooperates with the two screw rods through the screw thread. The mobile rack is located above the soil groove and the vertical sleeve is set on the mobile rack. The vertical shaft is set in the vertical sleeve, and the vertical sleeve is fixed with the vertical shaft by the first pin. The vertical shaft is provided with the rotating sleeve and the disc plough is connected with the rotating sleeve by the second pin. There are two compacting rollers and both are set on the mobile rack. The two compacting rollers are arranged on the two sides of the disc plough.
In order to realize this invention better, the further technical solution is: the motor is set on the pedestal according to one embodiment of this invention.
This test system also includes two pulley grooves and the mentioned two screw rods are respectively located in the two pulley grooves respectively, according to another embodiment of this invention.
The lower end of the mobile rack is provided with the pulleys which match up to the mentioned two pulley grooves according to another embodiment of this invention. According to another embodiment of this invention, the mentioned first transmission device includes the belt pulleys which are set on the output shaft of the speed changing and reversing box and on the screw rod respectively, and the two belt pulleys are connected by the belt.
According to another embodiment of this invention, the mentioned second transmission device includes the transmission shaft and the bevel gears. One end of the mentioned two screw rods and the two ends of the transmission shaft are provided with a bevel gear respectively, and the bevel gears on the two screw rods engage with the bevel gears on the two ends of the transmission shaft respectively.
According to another embodiment of this invention, the mentioned compacting rollers are set on the compacting roller shaft and the compacting roller shaft is embedded in the bearing. The bearing is installed in the sliding bearing pedestal. The sliding bearing pedestal is embedded in sliding groove on the mobile rack and it can move up and down. The sliding bearing pedestal is connected with the adjusting bolt through the rotatable connector on the sliding bearing pedestal. The adjusting bolt is installed in the threaded hole of mobile rack, and the sliding bearing pedestal can be controlled to move up and down by twisting the adjusting bolt to make it move in the threaded hole, so the height of the compacting rollers is adjusted.
Furthermore, the technical solution of this invention can be:
According to another embodiment of this invention, the mobile and variable gear set, mobile reversing gear and reversing gear set are set in the mentioned speed changing and reversing box. The mobile and variable gear set includes the variable gear on the input shaft of the speed changing and reversing box and the variable gear on rotation shaft of the gear in the speed changing and reversing box. The variable gear on the input shaft engages with the variable gear on the mentioned rotation shaft of the gear correspondingly to accomplish variable-speed adjustment. The mentioned mobile reversing gear is set on the rotation shaft of the gear in the speed changing and reversing box. The mentioned reversing gear set is connected with the output shaft of the speed changing and reversing box. The mentioned mobile reversing gear cooperates with the mentioned reversing gear set to realize the change of rotation direction.
Compared to the current technology, one of the beneficial effects of this invention is: this invention involves a kind of test system for testing the life of reciprocating disc plough with variable parameters and it has following advantages, 1) this invention can simulate the linear working situation of the disc plough and so on, so that the experimental data is more authentic and reliable; 2) this invention can make the disc plough change more position parameters to find the best performance position; and 3) this invention can test and find the more suitable material for complex environment by changing more relevant parameters of the soil.
Description of Drawings hi order to describe the embodiments in this application document or the technical solution in current technology more clearly, the drawings which are intended to be used in the description of the embodiments or of the current technology will be briefly described next. It is apparent that the drawings in the following description are merely a reference to some embodiments in this application document. For the person skilled in the art, other drawings may be obtained according to these drawings without creative work.
Drawing 1 is the structural schematic diagram of the test system for testing the life of reciprocating disc plough with variable parameters in accordance with one of the embodiments of this invention.
Drawing 2 is the internal structure diagram of the speed changing and reversing box in accordance with one of the embodiments of this invention.
Drawing 3 is the structural schematic diagram of the disc plough and the rack in accordance with one of the embodiments of this invention.
Drawing 4 is the structural schematic diagram of the elevating mechanism of compacting roller in accordance with one of the embodiments of this invention.
In which, the numerical symbols in the drawings are respectively corresponding to: 1 —motor, 2 —speed changing and reversing box, 3 —screw rod, 4 —soil groove, 5—mobile rack, 6—compacting roller, 7 — bearing pedestal of transmission shaft, 8—transmission shaft, 9—bevel gear, 10 —adjusting bolt, 11 —pulley groove, 12 —belt pulley, 13—belt, 14—coupler, 15—pedestal, 16—mobile and variable gear set, 17—mobile reversing gear, 18 —vertical sleeve, 19 —first pin, 20 —vertical shaft, 21— pulley, 22 — second pin, 23—rotating sleeve, 24 —disc plough, 25 —sliding groove, 26—sliding bearing pedestal, 27—bearing, 28 —compacting roller shaft, 29—input shaft, 30—rotation shaft of the gear, 31 — output shaft of speed changing and reversing box, 32—reversing gear set.
Particular Embodiments
Next, this invention will be explained in detail by combining the particular embodiments and the embodiments of this invention are not limited to these.
Drawing 1 shows the over-all structure of the test system for testing the life of reciprocating disc plough with variable parameters in accordance with one embodiment of this invention. A kind of test system for testing the life of reciprocating disc plough with variable parameters includes the motor (1), speed changing and reversing box (2), screw rods (3), soil groove (4), mobile rack (5), compacting rollers (6), vertical sleeve (18), vertical shaft (20), rotating sleeve (23) and disc plough (24). The motor (1) is set on the pedestal (15). There are two screw rods (3) and the soil groove (4) is set between the two screw rods (3). It also includes two pulley grooves (11) and the two screw rods (3) are respectively located in the two pulley grooves (IT). The output shaft of the mentioned motor (1) Is connected with the input shaft (29) of the mentioned speed changing and reversing box (2) by the coupler (14). The output shaft (31) of the speed changing and reversing box (2) is connected with one screw rod (3) by the first transmission device. The first transmission device may include two belt pulleys (12) which are respectively set on the output shaft (31) of speed changing and reversing box (2) and on the screw rod (3) and the two belt pulleys (12) are connected by the belt (13). The synchronous rotation between the one screw rod (3) and the other one screw rod (3) is realized by setting the second transmission device. The second transmission device may include the transmission shaft (8) and the bevel gear (9). One end of the mentioned two screw rods (3) and the two ends of the transmission shaft (8) are provided with a bevel gear (9) respectively, and the bevel gears (9) on the two screw rods (3) engage with the bevel gears (9) on the two ends of the transmission shaft (8) respectively. The mobile rack (5) is set on the two screw rods (3), and the mentioned mobile rack (5) cooperates with the two screw rods (3) through the screw thread. There are two compacting rollers (6) and both are set on the mobile rack (5). The two compacting rollers (6) are arranged on the two sides of the disc plough (24).
In above structure, the power for the entire experimental device is provided by the motor (1). The power is input into the speed changing and reversing box (2) through the coupler (14). Then the belt (13) drives the belt pulley (12) and the screw rod (3) to rotate, and the belt pulley (12) can be V-type belt and so on. The screw rod (3) cooperates with the mobile rack (5), and rotating the screw rod (3) can cause the mobile rack (5) to move. The other end of the screw rod (3) is furnished with bevel gear (9), the bevel gear (9) is installed on the transmission shaft (8), and the transmission shaft (8) rotates in the bearing pedestal of transmission shaft (7), so the rotation of the two screw rods (3) can be consistent by means of the two pairs of bevel gears (9) and the transmission shaft (8).
Drawing 2 shows the internal structure diagram of the speed changing and reversing box in accordance with one of the embodiments of this invention. The mobile and variable gear set (16), mobile reversing gear (17) and reversing gear set (32) are set in the mentioned speed changing and reversing box (2). The mobile and variable gear set (16) includes the variable gear on the input shaft (29) of the speed changing and reversing box (2) and the variable gear on the rotation shaft of the gear (30) in the speed changing and reversing box (2). The variable gear on the input shaft (29) engages with the variable gear on the mentioned rotation shaft of the gear (30) correspondingly to accomplish variable-speed adjustment. The mentioned mobile reversing gear (17) is set on the rotation shaft of the gear (30) in the speed changing and reversing box (2). The mentioned reversing gear set (32) is connected with the output shaft (31) of the speed changing and reversing box (2). The mentioned mobile reversing gear (17) cooperates with the mentioned reversing gear set (32) to realize the change of rotation direction. Thereinto, the mobile and variable gear set (16) can be set up with three variable gears, and on the rotation shaft of the gear (30) which is located below the mobile and variable gear set (16), three variable gears can be set to realize matching. The mobile reversing gear (17) engages with above gears, i.e. reversing gear set (32), and the direction of output can be changed.
Drawing 3 shows the structure of the disc plough and the rack in accordance with one of the embodiments of this invention. The mobile rack (5) is located above the soil groove (4) and the vertical sleeve (18) is set on the mobile rack (5). The vertical shaft (20) is set in the vertical sleeve (18), and the vertical sleeve (18) is fixed with the vertical shaft (20) by the first pin (9). The vertical shaft (20) is provided with the rotating sleeve (23) and the disc plough (24) is connected with the rotating sleeve (23) by the second pin (22). There are two compacting rollers and both are set on the mobile rack. The two compacting rollers are arranged on the two sides of the disc plough. The lower end of the mobile rack (5) is provided with the pulley (21) which cooperates with the pulley groove (11).
In this structure, the disc plough (24) is fixed wo the rotating sleeve (23) by the second pin (22) and the disc plough (24) can rotate around the second pin (22) to adjust the angle. The rotating sleeve (23) is connected with the vertical shaft (20) and the rotating sleeve (23) can rotate around the vertical shaft (20) to adjust the angle. The vertical shaft (20) stretches into the vertical sleeve (18) and it can be adjusted up and down to control the depth for inserting disc plough (24) into the soil. The fixation between the vertical shaft (20) and the vertical sleeve (18) Is achieved by the first pin (19). The vertical sleeve (18) is fixed onto the mobile rack (5). The pulley (21) installed on the mobile rack (5) is set in the pulley groove (11).
Drawing 4 shows the structure of the elevating mechanism of compacting roller in accordance with one of the embodiments of this invention. The mentioned compacting rollers (6) are set on the compacting roller shaft (28) and the compacting roller shaft (28) is embedded in the bearing (27). The bearing (27) is installed in the sliding bearing pedestal (26). The sliding bearing pedestal (26) is embedded in the sliding groove (25) on the mobile rack (5) and it can move up and down. The sliding bearing pedestal (26) is connected with the adjusting bolt (10) through the rotatable connector on the sliding bearing pedestal (26). The adjusting bolt (10) is installed in the threaded hole of mobile rack (5), and the sliding bearing pedestal (26) can be controlled to move up and down by twisting the adjusting bolt (10) to make it move in the threaded hole, so the height of the compacting roller (6) is adjusted. Therefore, controlling of soil compactibility can be achieved by adjusting the compacting roller (6) up and down and the degree of soil compaction can be controlled directly by controlling the distance of screw twisting.
For this invention, before the test, the vertical shaft (20) is set in the vertical sleeve (18), the height is adjusted, and the first pin (19) is used to fix them. The disc plough (24) is connected with the rotating sleeve (23) by the second pin (22). Then the vertical shaft (20) is set in the rotating sleeve (23) and the angle is adjusted. The adjusting bolt (10) is rotated to adjust the height of compacting roller (6).
For this invention, during the test, the variable gear set (16) and the mobile reversing gear (17) are adjusted to change the speed and direction of movement of the mobile rack (5), and the disc plough (24) can work continuously in the soil groove (4).
In conclusion, this invention includes the powerplant, the driving system, the working part, rectangle soil groove and various sensors. The powerplant provides power for the motor. The driving system is composed of the variable gear set, the reversing gear set, the belt pulley and V-type belt, the screw rod, the bevel gear, the transmission shaft and the bearing pedestal, and the transmission is smooth and steady and can be reversed and variable for the speed. The working part is composed of the disc plough, the compacting roller, the mobile rack, the pulley and pulley groove, and the pin. The disc plough can be adjusted up and down to adjust the entering soil depth, can be horizontally rotated for 360 0 to adjust the angle and can rotate around the connecting pin to adjust the angle. The compacting roller can be adjusted up and down to control the compaction degree of soil. The movement of mobile rack is achieved by rotating the screw rod. The sensors include humidity sensor, temperature sensor and Ph sensor which are used to measure the humidity, the temperature and the Ph value of the soil. This invention can simulate the real working environment for the disc plough and test and find the best working condition for the machine and tools. This invention adopts the linear reciprocating motion to make the machine and tools be in the real working condition, and a more complex environment can be set by changing the temperature, humidity, pH, and so on, of the soil. Moreover, multi-angle changes can be achieved for the tillage components to test and find the state of most efficient, but most difficult to wear for a variety of machines and tools.
Various embodiments in the description tire described in a progressive manner, each embodiment focuses on the differences from the other embodiments, and the same or similar parts between the different embodiments may be referred to each other. “one embodiment”, “another embodiment”, “embodiments” and so on involved in this invention mean that the specific characteristics, structures or features described by combining this embodiment are included in at least one embodiment which is described summarily in this application. The same expression appears in various places of the description and it does not always mean the same embodiment. Further, when a particular feature, structure, or characteristic is described in connection with any one of the embodiments, it is contemplated that such feature, structure, or characteristic shall be embodied in the scope of this invention in connection with other embodiments.
Although this invention has been described with reference to more than one illustrative embodiments in this invention, it should be understood that many other modifications and embodiment modes can be devised by the person skilled in the art and these modifications and embodiment modes will be within the scope of principle and spirit disclosed in this application. More particularly, within the scope of disclosure and claims of this invention, various modifications and improvements may be performed to the components of the subject combination with the layout and / or the layout. Besides the modifications and improvements to the components and / or the layout, other uses are also apparent to the person skilled in the art.

Claims (8)

1. Ben soort testsysteem voor het testen van de levensduur van een heen en weer bewegende sehijfploeg met variabele parameters met het kenmerk dal de motor (1), snelheidsverandering- en achteruilrijdbak (2), -schroefstangen (3), grondgroef (4), mobiel rek (5), verdiehtingsrollen (6), verticale huis (18), verticale as (20), roterende huls (23) en sehijfploeg (24) zijn opgenomen, er twee schroefstangen (3) zijn en de grondgroef (4) is geplaatst tussen de twee schroefstangen (3), de uitgaande as van de genoemde motor (1) verbonden is met de ingaande as il·» van de genoemde snelheids verandering- en achteruitrijdhak (2) door de koppeling (14), de uitgaande as (31) van de snelheids-verandering- en achteruitrijdhak >,.?.) is verbonden met één schroefstang (3) door de· eerste overbrengingsittrichting en de·· synchrone rotatie tussen de ene schroefstang (3) en de andere schroefstang (3 ) wordt gerealiseerd door de tweede transmissie-inriehting in te stellen, het mobiele rek (5) op de twee schroefstangen (3) is geplaatst en het genoemde mobiele rek (5) door de schroefdraad samenwerkt met de twee schroefstangen (3), het mobiele rek (5) zich boven de grondgroef (4) bevindt en de verticale huls (18) op het mobiele rek (5) wordt geplaatst, de verticale as (20) in de verticale huls (18) wordt geplaatst en de verticale huls (18) wordt bevestigd aan de verticale as (20) door de eerste pen (19), de verticale as (20) voorzien is van de roterende huls (23 ) en de sehijfploeg (24) verbonden is met de roterende huls (23) door de tweede pen (22), de· twee verdichtingsrollers (6) beide zijn geplaatst op het mobiele rek (5) en de twee verdiehtingsrollen (6) zijn aangebracht aan de twee zijden van de sehijfploeg (24),1. A type of test system for testing the service life of a reciprocating seepage plow with variable parameters characterized by the engine (1), speed change and rear owl bucket (2), screw rods (3), soil groove (4), mobile rack (5), floor rollers (6), vertical housing (18), vertical axis (20), rotating sleeve (23) and seizing plow (24) are included, there are two threaded rods (3) and the ground groove (4) placed between the two threaded rods (3), the output shaft of the said motor (1) is connected to the input shaft il of the said speed change and reversing heel (2) through the coupling (14), the output shaft ( 31) of the speed change and reversing heel>,.?.) Is connected to one screw rod (3) by the · first transmission device and the ·· synchronous rotation between the one screw rod (3) and the other screw rod (3) realized by setting the second transmission device, the mobile rack (5) on the tw a screw rod (3) is placed and said mobile rack (5) cooperates through the thread with the two screw rods (3), the mobile rack (5) is above the ground groove (4) and the vertical sleeve (18) on the mobile rack (5) is placed, the vertical axis (20) is placed in the vertical sleeve (18) and the vertical sleeve (18) is attached to the vertical axis (20) by the first pin (19), the vertical axis (20) is provided with the rotating sleeve (23) and the seizing plow (24) is connected to the rotating sleeve (23) by the second pin (22), the two compaction rollers (6) are both placed on the mobile rack ( 5) and the two floor rollers (6) are arranged on the two sides of the seizing plow (24), 2. Testsysteem voor het testen van de levensduur van een heen en weer bewegende sehijfploeg met variabele parameters volgens conclusie 1 met het kenmerk dat de motor (1) op het voetstuk (15) is geplaatst.Testing system for testing the service life of a variable-speed shift crew according to claim 1, characterized in that the motor (1) is placed on the base (15). 3. Testsysteem voor het testen van de levensduur van een heen en weer bewegende sehijfploeg met variabele parameters volgens conclusie 1 met het kenmerk dat het ook twee riemschijfgroeven (11) omvat en de genoemde twee schroefstangen (3) zich respectievelijk in de twee katrolgroeven (11) respectievelijk bevinden.Testing system for testing the service life of a reciprocating variable-speed seated plow according to claim 1, characterized in that it also comprises two pulley grooves (11) and said two screw rods (3) are located in the two pulley grooves (11, respectively) ) respectively. 4. Testsysteem voor het testen van de levensduur van een heen en weer bewegende schijfploeg met variabele parameters volgens conclusie 3 met het kenmerk dat het onderste uiteinde van het mobiele rek (5) is voorzien van de katrollen (21) die overeenkomen met de genoemde twee katrolgroeven (11).4. Testing system for testing the service life of a reciprocating variable-shift disk plow according to claim 3, characterized in that the lower end of the mobile rack (5) is provided with the pulleys (21) corresponding to said two pulley grooves (11). 5. Testsysteem voor het testen van de levensduur van een heen en weer bewegende schijfploeg met variabele parameters volgens conclusie 1, met het kenmerk dat de genoemde eerste overbrengingsinrichting de riemschijven (12) omvat die op de uitgaande as (31) van de snelheidsverandering zijn geplaatst en snelheidsverandering-en achteruitrijdbak (2) respectievelijk op de schroefstang (3), en de twee riemkatrollen (12) zijn verbonden door de riem (13).5. Testing system for testing the service life of a variable-shift disk plow according to claim 1, characterized in that said first transmission device comprises the pulleys (12) placed on the speed change output shaft (31) and speed change and reverse gearbox (2) respectively on the threaded rod (3), and the two belt pulleys (12) are connected by the belt (13). 6. Testsysteem voor het testen van de levensduur van een heen en weer bewegende schijfploeg met variabele parameters volgens conclusie 1, met het kenmerk dat de genoemde tweede overbrengingsinrichting de overbrengingsas (8) en de kegelwieldrij fwerken (9) omvat, dat één uiteinde van de genoemde twee schroefstangen (3) en de twee uiteinden van de overbrengingsas (8) respectievelijk zijn voorzien van een kegel wieldrijfwerk (9), en de kegelwieldrijfwerken (9) op de twee schroefstangen (3) ingrijpen met de kegelwieldrijfwerken (9) respectievelijk aan de twee uiteinden van de overbrengingsas (8).6. Testing system for testing the service life of a variable-shift disk plow according to claim 1, characterized in that said second transmission device comprises the transmission shaft (8) and the bevel gear (9), which has one end of the said two screw rods (3) and the two ends of the transmission shaft (8) are respectively provided with a cone wheel drive (9), and the cone wheel drives (9) on the two screw rods (3) engage with the cone wheel drives (9) and on the two ends of the transmission shaft (8). 7. Testsysteem voor het testen van de levensduur van een heen en weer bewegende schijfploeg met variabele parameters volgens conclusie 1, met het kenmerk dat de genoemde verdichtingsrollen (6) op de verdichtingsrolas (28) zijn geplaatst en de verdichtingsrolas (28) ingebed is in het lager (27), het lager (27) is geïnstalleerd in het glijdende lagerhuis (26), het glijdende lager voetstuk (26) is ingebed in een glijdende groef (25) op het mobiele rek (5) en het op en neer kan bewegen, het glijdende lagerhuis (26) is verbonden met de stelhout (10) via de draaibare connector op het glijdende lagerhuis (26), de stelhout (10) is geïnstalleerd in het schroefgat van het mobiele rek (5) en het glijdende lagerhuis (26) kan worden bediend om omhoog en omlaag te bewegen door de stelhout (10) te draaien om deze in het schroefgat te laten bewegen, zodat de hoogte van de verdichtingsrol (6) wordt aangepast.Testing system for testing the service life of a reciprocating variable-shift disk plow according to claim 1, characterized in that said compacting rollers (6) are placed on the compacting roller shaft (28) and the compacting roller shaft (28) is embedded in the bearing (27), the bearing (27) is installed in the sliding bearing housing (26), the sliding bearing pedestal (26) is embedded in a sliding groove (25) on the mobile rack (5) and it can be raised and lowered moving, the sliding bearing housing (26) is connected to the adjusting wood (10) via the rotatable connector on the sliding bearing housing (26), the adjusting wood (10) is installed in the screw hole of the mobile rack (5) and the sliding bearing housing ( 26) can be operated to move up and down by turning the adjusting wood (10) to cause it to move in the screw hole so that the height of the compaction roller (6) is adjusted. 8. Testsysteem voor het testen van de levensduur van een heen en weer bewegende sehijfploeg met variabele parameters volgens conclusie 1, met het kenmerk dat de mobiele en variabele tandwielset (16), het mobiele omschakel mechanisme (17) en de omschakelmechanisme set (32) zijn ingesteld in de genoemde snelheidsverandering- en achteruitrijdbak (2), de mobiele en variabele tandwielset (16) het variabele tandwiel op de ingaande as (29) van de snelheidsverandering- en achteruitrijdbak (2) en het variabele tandwiel op de rotatie-as van het tandwiel (30) in de snelheidsverandering- en achteruitrijdbak (2) omvat, het variabele tandwiel op de ingaande as (29) overeenkomstig met het variabele tandwiel op de genoemde rotatie-as van het tandwiel (30) overeenkomstig een variabele snelheidsaanpassing aangrijpt, het genoemde mobiele omschakelmechanisme (17) op de rotatie-as van het tandwiel (30) in de snelheidsverandering- en achteruitrijdbak (2) gezet wordt, de genoemde omschakelmechanisme set (32) verbonden met de uitgaande as (31) van de snelheidsverandering- en achteruitrijdbak (2) is en het genoemde mobiele omschakelmechanisme (17) met de genoemde omschakelmechanisme set (32) samenwerkt om de verandering van de draairichting te realiseren.Testing system for testing the service life of a reciprocating variable shift seepage plow according to claim 1, characterized in that the mobile and variable gear set (16), the mobile switching mechanism (17) and the switching mechanism set (32) are set in said speed change and reverse gear box (2), the mobile and variable gear set (16), the variable gear on the input shaft (29) of the speed change and reverse gear box (2) and the variable gear on the rotary axis of the gear (30) in the speed change and reverse gearbox (2) comprises the variable gear on the input shaft (29) corresponding to the variable gear on said rotation axis of the gear (30) in accordance with a variable speed adjustment, said mobile switching mechanism (17) is placed on the axis of rotation of the gear (30) in the speed change and reversing tray (2), said switching mechanism set (32) is connected to the output shaft (31) of the speed change and reversing tray (2) and said mobile switching mechanism (17) cooperates with said switching mechanism set (32) to realize the change of the direction of rotation.
NL2020321A 2017-04-18 2018-01-25 Test System for Testing the Life of Reciprocating Disc Plough with Variable Parameters NL2020321B1 (en)

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